For cleaning medical instruments that have been exposed to bacteria, ultraviolet (UV) light would be the most useful electromagnetic wave. UV light is effective for disinfection because it can damage the DNA or RNA of microorganisms, thereby inactivating them and preventing their replication. This makes UV light a popular choice for sterilizing surfaces and instruments in medical settings.
A lab technician needs to clean medical instruments that have been exposed to bacteria. Which electromagnetic wave would be most useful for this task?
infrared
radio
ultraviolet
microwave
1 answer